whereis MacOS command

The macOS whereis command is a useful tool for quickly locating the path of executable files, binaries, and shell commands on your system. By simply entering the command followed by the name of the file or executable you are looking for, whereis will provide you with the location of the file within your system’s directories. This can be helpful for troubleshooting issues, understanding how different commands are executed, and managing your system’s files efficiently. Additionally, the whereis command can also be used to search for manual pages related to a specific command, providing you with comprehensive information on how to use the command effectively.

whereis Syntax:

whereis [options] [parameter]

whereis Options:

Option	Description
-b	Search only for binaries
-m	Search only for manual sections
-s	Search specific sections

Parameters:

Parameter	Description
utility	Name of the utility or file to locate

whereis Command Usage Examples:

Locate the Binary for the ls Command

whereis ls

Locates the binary executable file for the ls command.

Find the Directory of the Python Executable

whereis python

Displays the path to the directory where the Python executable is located.

Search for Manual Pages of the tar Command

whereis tar

Returns the locations of the manual pages related to the tar command.

Locate Shared Libraries for the GCC Compiler

whereis gcc

Shows the paths to the shared libraries associated with the GCC compiler.

Find Source Code and Documentation for the wget Command

whereis wget

Provides the locations of the source code and documentation files for the wget command.

How do I use whereis in MacOS?

To use the whereis command in bash, execute the following command:

whereis ls

How can I search for multiple commands using whereis in MacOS?

To search for multiple commands with whereis, you can specify them separated by a space in the command. For example:

whereis ls cat

How to display only the binary path using whereis in MacOS?

To show only the binary path with whereis, use the -b option in the command. Here is an example:

whereis -b ls

Can I search for a specific command in a custom directory with whereis in MacOS?

Yes, you can search for a specific command in a custom directory using the -B option followed by the directory path. For example:

whereis -B /usr/local/bin/ ls

How do I include source files and manuals in the whereis search in MacOS?

To search for source files and manuals along with binaries, use the -m option in the command. Here’s an example:

whereis -m ls

How to ignore certain directories when using whereis in MacOS?

If you want to skip specific directories during the search, you can use the -f option followed by the directory or directories to exclude. For example:

whereis -f /usr/bin/ ls

Can I get a list of all paths for a command found by whereis in MacOS?

Yes, you can display all paths for a command found by whereis using the -a option in the command. Here is how you can do it:

whereis -a ls

How to search for only the source file of a command with whereis in MacOS?

If you are looking for the source file of a command, you can use the -s option in the whereis command. For instance:

whereis -s ls

Applications of the whereis command

Finding the location of a specific executable file
Locating binaries, source code, and manual pages related to a command
Identifying all locations where a particular program or command is installed
Quickly accessing the installation paths of binaries for usage or modification